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OpenStudy (anonymous):
What would we need to know to calculate both work and power?
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OpenStudy (anonymous):
You would need to know the Force being applied and the distance over which the Force is applied. Work is Force.Distance (N/m). Power if the rate of work done, so for this you will need to know the period of how long the force acts \[P=\frac{\Delta W }{\Delta t }\] Power is expressed as Watts, Joules per second.
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